1、 keep+ adj. 保持…状态
keep( sb.) doing sth. 继续做某事/使某人老是做某事
eg. Everyone should keep our classroom clean.
It’s too late, but he still keeps working.
Lily always keeps us waiting for her.
2、 make+ sb. + n. 使某人成为
make+ sb. + adj. 使某人…
make sb. do sth. 使某人做某事
Sb. be made to sth. 某人被迫做某事
eg. We made Peter our monitor.
Books make us happy.
He often makes me laugh.
The workers were made to work 12 hours a day.
3、 I don’ t think that我认为…不
eg. I don’ t think you are right.
4、 It’s/ was/ has been+ some time+ since+一般过去时…自从…以来有多久了
eg. It has been two years since we met last time.
6、 What do you mean by?= What does.. mean?= what is the meaning of...? 是什么意思
eg. What do you mean by“ computer”?= What does“ computer” mean?= what is the meaning of" computer"?
7、 What do you think of…/ How do you like…? 你认为…怎么样
eg. What do you think of this film/ How do you like this film?
8、 What is/ was/ will… be like? 怎么样
eg. What is the weather like?
What will the life in the future be like?
9、 It’s said/ reported that…据说/据报道
It's well known that众所周知
It's thought that大家认为
eg. It’s said that the population of the world would be 6 billion in 2050.
10、 one of the+形容词最高级+名词复数…其中之一
eg. Shanghai is one of the biggest cities in China.
11、 neither… nor…既不…也不(两者都不)
either… or…要么…要么/或者…或者/不是…就是
not only… but also…不但…而且
以上三个词做主语时,要用就近原则
eg. Neither you nor he has been to the USA.
Either he or you go to the park.
Not only my mother but also my father is a teacher.
neither of两者都不
either of两者选一
none of没有一个
以上三个做主语时,谓语动词用单数
All of全部 Both of两者都
以上二个做主语时,谓语动词用复数
12、比较级+ than+ any other+名词单数…比其余任何一个…
比较级+ than+ the other+名词复数
eg. Shanghai is bigger than any other city= shanghai is bigger than the other cities in China.
13、 When(当…的时候), if(如果), as soon as(一…就), until(直到…才), unless(除非/如果…不)这几个词引导的时间或条件状语从句时,主句要用一般将来时.从句一般现在时
eg. I will call you when he comes.
If it doesn’ t rain tomorrow, we will have a picnic.
As soon as I get to Beijing, I’ ll come to see you.
He won’ t go to bed until his parents come back.
Unless you work hard, you won’ t catch up with others.